PT7M8216B28XYEX

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Electronic component used in various electronic devices
• Characteristics:
  • High performance
  • Low power consumption
  • Compact size
• Package: Small outline integrated circuit (SOIC)
• Essence: Microcontroller IC
• Packaging/Quantity: Comes in a reel packaging with 1000 units per reel

Specifications

• Manufacturer: PT Electronics
• Model Number: PT7M8216B28XYEX
• Operating Voltage: 3.3V
• Clock Frequency: 16 MHz
• Flash Memory: 128 KB
• RAM: 8 KB
• I/O Pins: 28
• Communication Interfaces: UART, SPI, I2C
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The PT7M8216B28XYEX microcontroller has a total of 28 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power Supply Voltage | | 2 | GND | Ground | | 3 | RESET | Reset Input | | 4-11 | IO0-IO7 | General Purpose I/O Pins | | 12 | XTAL1 | Crystal Oscillator Input | | 13 | XTAL2 | Crystal Oscillator Output | | 14 | RXD | UART Receive Data | | 15 | TXD | UART Transmit Data | | 16 | SDA | I2C Serial Data | | 17 | SCL | I2C Serial Clock | | 18 | CS | Chip Select for SPI | | 19 | MOSI | SPI Master Output, Slave Input | | 20 | MISO | SPI Master Input, Slave Output | | 21 | SCK | SPI Serial Clock | | 22-28 | NC | Not Connected |

Functional Features

• High-performance microcontroller with a clock frequency of 16 MHz
• Low power consumption for energy-efficient operation
• Integrated flash memory for program storage
• Ample RAM for data storage and processing
• Multiple communication interfaces (UART, SPI, I2C) for easy integration with other devices
• Versatile I/O pins for interfacing with external components

Advantages and Disadvantages

Advantages: - High performance allows for efficient execution of complex tasks - Low power consumption prolongs battery life in portable devices - Compact size enables integration into space-constrained designs - Multiple communication interfaces provide flexibility in connecting to other devices

Disadvantages: - Limited number of I/O pins may restrict the number of external components that can be connected - Operating temperature range may not be suitable for extreme environments

Working Principles

The PT7M8216B28XYEX microcontroller operates based on the principles of digital logic. It executes instructions stored in its flash memory by fetching them, decoding them, and executing the corresponding operations. The clock signal provides the timing for these operations. The microcontroller communicates with external devices through its various communication interfaces and interacts with the outside world through its I/O pins.

Detailed Application Field Plans

The PT7M8216B28XYEX microcontroller finds applications in various fields, including but not limited to: 1. Consumer Electronics: Used in smart home devices, wearable technology, and entertainment systems. 2. Industrial Automation: Controls and monitors machinery and equipment in manufacturing processes. 3. Automotive: Embedded in automotive systems for engine control, infotainment, and driver assistance. 4. Internet of Things (IoT): Enables connectivity and control in IoT devices and networks. 5. Medical Devices: Used in medical equipment for monitoring, diagnostics, and treatment.

Detailed and Complete Alternative Models

1. PT7M8216B28XYEZ: Similar to PT7M8216B28XYEX with extended operating temperature range (-40°C to +105°C).
2. PT7M8216B28XYEY: Enhanced version with increased flash memory capacity (256 KB) and additional I/O pins.
3. PT7M8216B28XYEA: Low-power variant with reduced clock frequency (8 MHz) for ultra-low power applications.

These alternative models offer similar functionality but may have specific features or specifications tailored to different requirements.

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